BK77 Pulley 1" Bore #100 SD Type Sprockets Bushing Type: U2

Bushing Type: U2

Recommended Maximum Bore: 1-1/4"

This 80A22 sprocket is a durable

Sprocket Size: 80X15

This 35BS17 sprocket features a 3/4" finished bore including a key-way and two setscrews

BK77 Pulley 1" Bore #100 SD Type Sprockets Bushing Type: U2This BK77 Pulley 1" bore is directly interchangeable with other manufacturers, is 7. 45" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. It works with belt sizes A, 4L, B, 5L, AX, BX, AA, and BB. What separates this BK77 pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the factory. Using the grade 35 cast iron offers a higher tensile